Viviparous insects which produced__________________?
Viviparous insects which produced__________________?
A. Eggs
B. Young ones
C. Nymph
D. None of the above
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Cotton bollworms, sugarcane borers are_________________?
Cotton bollworms, sugarcane borers are_________________?A. Major pest
B. Key pest
C. Minor pest
D. Secondary pestFunction of endo cuticle is________________________?
Function of endo cuticle is________________________?A. Prevent evaporation
B. Rigidity of body parts
C. Extensiblity of integument and flexibility
D. Impermeability of waterTermite workers are_________________?
Termite workers are_________________?A. May be a non reproductive male or non reproductive female
B. A non reproductive male
C. A non reproductive female
D. None of aboveThe group of pesticide which makes pest unable to reproduce is called_________________?
The group of pesticide which makes pest unable to reproduce is called_________________?A. Sterilant
B. Protectant
C. Selective
D. FumigantsA type of resistance in which a series of different cultivars of the same crop are infested with a series of different insect biotypes of same species show a differentia interaction is known as_________________?
A type of resistance in which a series of different cultivars of the same crop are infested with a series of different insect biotypes of same species show a differentia interaction is known as_________________?A. Horizontal resistance
B. Vertical resistance
C. Specific resistance
D. Cross resistanceAgainst Lepidopterous larvae we apply_________________?
Against Lepidopterous larvae we apply_________________?A. Lefenuron, Chlorfluazuron, Flufenoxum
B. Formothion
C. Methamidohpos
D. All the above